New LS1 Owners - Newbie Tech Basic Technical Questions & Advice
Sponsored by:
Sponsored by:

Replacing a knock sensor-

Thread Tools
 
Search this Thread
 
Old Mar 20, 2016 | 02:57 PM
  #1  
jumopumo's Avatar
Thread Starter
Teching In
 
Joined: Jan 2016
Posts: 8
Likes: 0
Default Replacing a knock sensor-

How-D Guys, I have a '98 SS and a check engine code P0332. Auto Zone says a Knock Sensor Circuit malfunction. (bank 2)
It really looks like quite a big job, being under the intake.
Anybody have a realistic guess @how much it might cost $$$ to have both replaced, and all vacuum lines?
I would appreciate any feed back,
Thanx
Reply
Old Mar 20, 2016 | 03:11 PM
  #2  
98CayenneT/A's Avatar
TECH Junkie
10 Year Member
Photogenic
Liked
Loved
 
Joined: Nov 2013
Posts: 3,913
Likes: 366
From: White Bear, Mn
Default

If you are mechanical at all it is pretty straight forward if you wanted to give it a go yourself
Reply
Old Mar 20, 2016 | 04:15 PM
  #3  
jumopumo's Avatar
Thread Starter
Teching In
 
Joined: Jan 2016
Posts: 8
Likes: 0
Default

Thanx. I like the color of your TA. Straight stock?
Reply
Old Mar 20, 2016 | 04:27 PM
  #4  
JOHNNY59's Avatar
11 Second Club
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (398)
 
Joined: Jul 2009
Posts: 1,280
Likes: 35
Default

do it yourself, I have a 98 SS can can get the intake off in about 15 minutes.
Reply
Old Mar 20, 2016 | 04:29 PM
  #5  
98CayenneT/A's Avatar
TECH Junkie
10 Year Member
Photogenic
Liked
Loved
 
Joined: Nov 2013
Posts: 3,913
Likes: 366
From: White Bear, Mn
Default

Originally Posted by jumopumo
Thanx. I like the color of your TA. Straight stock?
Thanks
If you're asking about color being stock, yes it is a factory color in 98 but not many manufactured this color.
If you're asking if my car is stock, no it's not.
- Converter
- Long Tube headers
- 3.73's
- Ls6 intake

As far as a shop doing the work of replacing your knock sensor, this is just a rough guess and if I'm wrong I hope someone corrects me but I would guess a shop would bill it out at 3½ - 4½ hrs labor ( does not take that long )+ parts so it could be anywhere from $375 - $450 for a shop to replace your knock sensor.

If ya lived in Minnesota I would gladly help for a case of beer lol so you might try the region section and see if someone is willing to help that is somewhat local to you if you don't want to attempt it on your own or flip a bill for the work at a shop.
Reply
Old Mar 26, 2016 | 10:59 AM
  #6  
Chris25's Avatar
TECH Resident
iTrader: (1)
 
Joined: Sep 2013
Posts: 774
Likes: 114
From: Clearwater, FL
Default

Originally Posted by jumopumo
How-D Guys, I have a '98 SS and a check engine code P0332. Auto Zone says a Knock Sensor Circuit malfunction. (bank 2)
It really looks like quite a big job, being under the intake.
Anybody have a realistic guess @how much it might cost $$$ to have both replaced, and all vacuum lines?
I would appreciate any feed back,
Thanx
Do it yourself its not a bad job at all. Just make sure you dont over torque the sensors you can get false knock that way. Also might want to replace the knock sensor harness while youre at it they tend to get brittle over time.
Reply
Old Mar 28, 2016 | 02:08 PM
  #7  
jumopumo's Avatar
Thread Starter
Teching In
 
Joined: Jan 2016
Posts: 8
Likes: 0
Default

Very nice!
Thanx for the advise. Leaning toward doing it myself. I'd hate to think some less than careful tech might drop something in one of the ports and not mention it. Or not put correct torque on the plastic intake. ( maybe over torque and crack it) fortunately it's not my daily driver, so I can take my time with it in the garage.
Reply
Old Apr 3, 2016 | 05:16 PM
  #8  
jumopumo's Avatar
Thread Starter
Teching In
 
Joined: Jan 2016
Posts: 8
Likes: 0
Default

Originally Posted by Chris25
Do it yourself its not a bad job at all. Just make sure you dont over torque the sensors you can get false knock that way. Also might want to replace the knock sensor harness while youre at it they tend to get brittle over time.
Thanks for the reply! Good advise.
I'm leaning toward doing it myself.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 04:43 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE